business

noun

a person, partnership, or corporation engaged in commerce, manufacturing, or a service; profit-seeking enterprise or concern.

volume of trade; patronage: Most of the store's business comes from local families.

a building or site where commercial work is carried on, as a factory, store, or office; place of work: His business is on the corner of Broadway and Elm Street.

that with which a person is principally and seriously concerned: Words are a writer's business.

something with which a person is rightfully concerned: What they are doing is none of my business.

affair; project: We were exasperated by the whole business.

an assignment or task; chore: It's your business to wash the dishes now.

Also called piece of business,stage business. Theater. a movement or gesture, especially a minor one, used by an actor to give expressiveness, drama, detail, etc., to a scene or to help portray a character.

excrement: used as a euphemism.

adjective

of, noting, or pertaining to business, its organization, or its procedures.

containing, suitable for, or welcoming business or commerce: New York is a good business town.

Old English bisignes (Northumbrian) "care, anxiety, occupation," from bisig "careful, anxious, busy, occupied, diligent" (see busy (adj.)) + -ness. Middle English sense of "state of being much occupied or engaged" (mid-14c.) is obsolete, replaced by busyness.

Sense of "a person's work, occupation" is first recorded late 14c. (in late Old English bisig (adj.) appears as a noun with the sense "occupation, state of employment"). Meaning "what one is about at the moment" is from 1590s. Sense of "trade, commercial engagements" is first attested 1727. In 17c. it also could mean "sexual intercourse." Modern two-syllable pronunciation is 17c.

Business card first attested 1840; business letter from 1766. Business end "the practical or effective part" (of something) is American English, by 1874. Phrase business as usual attested from 1865. To mean business "be intent on serious action" is from 1856. To mind (one's) own business is from 1620s. Johnson's dictionary also has busiless "At leisure; without business; unemployed."